High Voltage Supervisor

Apply Job no: 26-262 Category: Trade & Services We are seeking an experienced HV Supervisor to join our High Voltage Field Service team in Perth. Reporting to the HV Field Service Manager, you will be responsible for coordinating High Voltage maintenance, upgrade and service activities, ensuring projects are delivered safely, on time, and within budget while maintaining strong customer relationships and leading a high-performing field service team. Key Responsibilities Coordinate and supervise High Voltage maintenance, upgrade and service activities across customer sites Lead and support a team of HV Technicians while promoting a strong safety culture Ensure all work complies with HSEQ requirements, industry standards and customer expectations Manage workforce resources, schedules and shutdown activities to achieve project objectives Build and maintain strong customer relationships across utilities, mining, industrial and renewable sectors Assist with estimates, quotations, tenders and contract deliverables as required Coordinate subcontractors and internal stakeholders to ensure successful project execution Resolve operational, personnel and technical issues while driving continuous improvement initiatives About You You are a proactive leader with a strong technical background in High Voltage electrical systems and infrastructure. You have excellent communication and organisational skills, thrive in fast-paced environments, and can effectively balance customer expectations, team leadership and operational performance while maintaining a commitment to safety. Qualifications Trade qualification in Electrical/Electrotechnology Electrical Engineering Diploma or Degree (desirable) Technical Competencies & Skills Proficiency in Microsoft Office applications Ability to review and update electrical schematic and wiring diagrams Strong technical skills in HV electrical systems, panel wiring, testing and maintenance Experience using testing and communications software Knowledge of HV protection systems (desirable) Experience Demonstrated commitment to safe work practices and safety leadership Experience supervising or coordinating field service or maintenance teams Strong fault-finding and problem-solving capabilities Experience in High Voltage infrastructure maintenance environments Proven ability to manage multiple priorities and perform under pressure Customer-facing experience with the ability to build and maintain strong relationships Employee Benefits At Ampcontrol, we recognise that our people are key to our success. In return for your contribution, we offer a range of benefits to support your career, wellbeing and lifestyle, including: Flexible work arrangements Paid parental leave Salary packaging options Discounted private health care Wellbeing programs and employee discounts Education assistance and ongoing career development opportunities Ready to challenge the future? Then apply now! If you are intrigued or excited by what you have read, then we want to hear from you. You can learn more about what it's like to work at Ampcontrol by visiting www.ampcontrolgroup.com We value Equity, Diversity and Inclusion and are committed to Reconciliation through our Reflect Reconciliation Action Plan. Join us in our journey towards Reconciliation and making a meaningful impact in the community. Published on 14 Aug 2026, 12:54 AM